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Protocol HFC

Compact Rack System

Product Details

Delivers a scalable, energy-efficient, and environmentally responsible approach to commercial refrigeration. Designed for supermarkets, convenience stores, and specialty retail, this modular platform offers flexible configurations for both indoor and outdoor installations, with capacities tailored to meet light, medium, or heavy-duty refrigeration loads.

Key Features:

  • Reduced Refrigerant Charge: Uses up to 80% less refrigerant than traditional centralized rack systems.

  • Lower Leak Risk: Fewer line runs and braze joints for reduced maintenance and environmental impact.

  • High-Efficiency Performance: Multiplexed scroll and vapor-injected compressors ensure stable, energy-saving operation.

  • Flexible Configuration: Indoor or outdoor placement, air- or water-cooled condensing, and modular scalability.

  • Simplified Installation & Service: Factory-assembled, pre-wired, and pre-tested for faster startup and easier maintenance.

  • Compact, Quiet Design: Engineered for low sound output and minimal footprint — ideal for rooftop or mechanical room placement.

  • Sustainability-Ready: Compatible with low-GWP refrigerants such as R-448A, R-449A, R-454A, and R-454C.

  • Reliable Performance Across Applications: Suitable for supermarkets, convenience stores, walk-ins, and specialty retail spaces.

 Protocol-All-Model-Displays-Renderings

Model ID

Location

Cooling Type

Capacity

 Compressors

       Low Temp  Medium Temp  

 Indoor
 Vertical  Indoor  Air-Cooled  Up to 228 MBH  Up to 418 MBH  2-6
 Horizontal  Indoor  Air-Cooled  Up to 306 MBH  Up to 558 MBH  2-8
 OLP
 Outdoor  Air-Cooled  Up to 228 MBH  Up to 418 MBH  2-6
 SPI    Indoor  Water-Cooled  Up to 111 MBH  Up to 209 MBH  2-3
 SPO    Outdoor  Water-Cooled  Up to 111 MBH  Up to 209 MBH  2-3